Title :
High Speed Linear Analog Position Transducer
fDate :
6/1/1977 12:00:00 AM
Abstract :
A linear analog position transducer, based on a Texas Instruments TIL 138 phototransistor/photodiode is described. Using a 3 break-point diode function generator, a 1.2 mm displacement range with 1 µm resolution can be presented as a linear output voltage from 0.5 to 12 V. The system has a consistent 25 µs velocity lag.
Keywords :
Blades; Circuit testing; Frequency measurement; Frequency response; Instruments; Light emitting diodes; Photodiodes; Phototransistors; Transducers; Voltage;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.1977.4314522
